Vulnerability-Lookup

BDU:2026-09538 (CVE-2022-50173)

Vulnerability from fstec – Published: 2026-07-10 – Updated: 2026-07-10 – View on bdu.fstec.ru Fixed

Title

Summary

Уязвимость функции mdp5_pipe_release() модуля drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c драйвера инфраструктуры прямого рендеринга (DRI) ядра операционной системы Linux связана с ошибками синхронизации при использовании общего ресурса. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

Severity

4.6 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:N/I:N/A:C

5.5 (Medium) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Timing and state manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-667 - Недостаточная блокировка

Aliases

CVE-2022-50173

References

17 references

URL
https://git.kernel.org/stable/c/0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70
https://git.kernel.org/stable/c/2fdf5a54ef9376ff69149a48c5616f1141008c9f
https://git.kernel.org/stable/c/92ef86ab513593c6329d04146e61f9a670e72fc5
https://git.kernel.org/stable/c/f4e3a8c7e890049e7ba2b49ad0315dae841dfa55
https://git.kernel.org/stable/c/2e34d6c8180a398de6448a93df25068bf3062042
https://git.kernel.org/stable/c/bf386c955f35a0a01bef482b6035d40ff2f6cc75
https://git.kernel.org/stable/c/247f2934324f9a18d18df24ea4bfcc7d4631d0ef
https://www.cve.org/CVERecord?id=CVE-2022-50173
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.256
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.211
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.137
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
https://www.cybersecurity-help.cz/vdb/vulns/111571/
https://security-tracker.debian.org/tracker/CVE-2022-50173
https://lore.kernel.org/linux-cve-announce/2025061830-CVE-2022-50173-215d@gregkh/

Impacted products

2 products from 1 vendor

Vendors

Сообщество свободного программного обеспечения

Products

Debian GNU/Linux, Linux

Versions

11 (Debian GNU/Linux), от 5.19 до 5.19.1 включительно (Linux), от 5.17.14 до 5.18 (Linux), от 4.19.247 до 4.19.255 включительно (Linux), от 5.4.198 до 5.4.210 включительно (Linux), от 5.10.121 до 5.10.136 включительно (Linux), от 5.15.46 до 5.15.60 включительно (Linux), от 5.18.3 до 5.18.17 включительно (Linux)

Product types

Operating system

Platforms

Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Linux от 5.19 до 5.19.1 включительно, Сообщество свободного программного обеспечения Linux от 5.17.14 до 5.18, Сообщество свободного программного обеспечения Linux от 4.19.247 до 4.19.255 включительно, Сообщество свободного программного обеспечения Linux от 5.4.198 до 5.4.210 включительно, Сообщество свободного программного обеспечения Linux от 5.10.121 до 5.10.136 включительно, Сообщество свободного программного обеспечения Linux от 5.15.46 до 5.15.60 включительно, Сообщество свободного программного обеспечения Linux от 5.18.3 до 5.18.17 включительно

Mitigations

В условиях отсутствия обновлений безопасности от производителя рекомендуется придерживаться "Рекомендаций по безопасной настройке операционных систем LINUX", изложенных в методическом документе ФСТЭК России, утверждённом 25 декабря 2022 года. Использование рекомендаций: Для Linux: https://lore.kernel.org/linux-cve-announce/2025061830-CVE-2022-50173-215d@gregkh/ https://git.kernel.org/stable/c/0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70 https://git.kernel.org/stable/c/2fdf5a54ef9376ff69149a48c5616f1141008c9f https://git.kernel.org/stable/c/92ef86ab513593c6329d04146e61f9a670e72fc5 https://git.kernel.org/stable/c/f4e3a8c7e890049e7ba2b49ad0315dae841dfa55 https://git.kernel.org/stable/c/2e34d6c8180a398de6448a93df25068bf3062042 https://git.kernel.org/stable/c/bf386c955f35a0a01bef482b6035d40ff2f6cc75 https://git.kernel.org/stable/c/247f2934324f9a18d18df24ea4bfcc7d4631d0ef https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.256 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.211 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.137 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2022-50173

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:N/I:N/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "11 (Debian GNU/Linux), \u043e\u0442 5.19 \u0434\u043e 5.19.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.17.14 \u0434\u043e 5.18 (Linux), \u043e\u0442 4.19.247 \u0434\u043e 4.19.255 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.4.198 \u0434\u043e 5.4.210 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.10.121 \u0434\u043e 5.10.136 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.15.46 \u0434\u043e 5.15.60 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.18.3 \u0434\u043e 5.18.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\n\u0414\u043b\u044f Linux:\nhttps://lore.kernel.org/linux-cve-announce/2025061830-CVE-2022-50173-215d@gregkh/\nhttps://git.kernel.org/stable/c/0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70\nhttps://git.kernel.org/stable/c/2fdf5a54ef9376ff69149a48c5616f1141008c9f\nhttps://git.kernel.org/stable/c/92ef86ab513593c6329d04146e61f9a670e72fc5\nhttps://git.kernel.org/stable/c/f4e3a8c7e890049e7ba2b49ad0315dae841dfa55\nhttps://git.kernel.org/stable/c/2e34d6c8180a398de6448a93df25068bf3062042\nhttps://git.kernel.org/stable/c/bf386c955f35a0a01bef482b6035d40ff2f6cc75\nhttps://git.kernel.org/stable/c/247f2934324f9a18d18df24ea4bfcc7d4631d0ef\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.256\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.211\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.137\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2022-50173",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "07.07.2022",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "10.07.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "10.07.2026",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2026-09538",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2022-50173",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Debian GNU/Linux, Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 11 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.19 \u0434\u043e 5.19.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.17.14 \u0434\u043e 5.18 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 4.19.247 \u0434\u043e 4.19.255 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.4.198 \u0434\u043e 5.4.210 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.10.121 \u0434\u043e 5.10.136 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.15.46 \u0434\u043e 5.15.60 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u043e\u0442 5.18.3 \u0434\u043e 5.18.17 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 mdp5_pipe_release() \u043c\u043e\u0434\u0443\u043b\u044f drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430 (DRI) \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 (CWE-667)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 mdp5_pipe_release() \u043c\u043e\u0434\u0443\u043b\u044f drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430 (DRI) \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043e\u0431\u0449\u0435\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.kernel.org/stable/c/0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70\nhttps://git.kernel.org/stable/c/2fdf5a54ef9376ff69149a48c5616f1141008c9f\nhttps://git.kernel.org/stable/c/92ef86ab513593c6329d04146e61f9a670e72fc5\nhttps://git.kernel.org/stable/c/f4e3a8c7e890049e7ba2b49ad0315dae841dfa55\nhttps://git.kernel.org/stable/c/2e34d6c8180a398de6448a93df25068bf3062042\nhttps://git.kernel.org/stable/c/bf386c955f35a0a01bef482b6035d40ff2f6cc75\nhttps://git.kernel.org/stable/c/247f2934324f9a18d18df24ea4bfcc7d4631d0ef\nhttps://www.cve.org/CVERecord?id=CVE-2022-50173\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.256\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.211\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.137\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2\nhttps://www.cybersecurity-help.cz/vdb/vulns/111571/\nhttps://security-tracker.debian.org/tracker/CVE-2022-50173\nhttps://lore.kernel.org/linux-cve-announce/2025061830-CVE-2022-50173-215d@gregkh/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-667",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,6)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,5)"
}

CVE-2022-50173 (GCVE-0-2022-50173)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2026-05-23 15:23

Title

drm/msm/mdp5: Fix global state lock backoff

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Fix global state lock backoff We need to grab the lock after the early return for !hwpipe case. Otherwise, we could have hit contention yet still returned 0. Fixes an issue that the new CONFIG_DRM_DEBUG_MODESET_LOCK stuff flagged in CI: WARNING: CPU: 0 PID: 282 at drivers/gpu/drm/drm_modeset_lock.c:296 drm_modeset_lock+0xf8/0x154 Modules linked in: CPU: 0 PID: 282 Comm: kms_cursor_lega Tainted: G W 5.19.0-rc2-15930-g875cc8bc536a #1 Hardware name: Qualcomm Technologies, Inc. DB820c (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drm_modeset_lock+0xf8/0x154 lr : drm_atomic_get_private_obj_state+0x84/0x170 sp : ffff80000cfab6a0 x29: ffff80000cfab6a0 x28: 0000000000000000 x27: ffff000083bc4d00 x26: 0000000000000038 x25: 0000000000000000 x24: ffff80000957ca58 x23: 0000000000000000 x22: ffff000081ace080 x21: 0000000000000001 x20: ffff000081acec18 x19: ffff80000cfabb80 x18: 0000000000000038 x17: 0000000000000000 x16: 0000000000000000 x15: fffffffffffea0d0 x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 5f534b434f4c5f47 x11: ffff80000a386aa8 x10: 0000000000000029 x9 : ffff80000cfab610 x8 : 0000000000000029 x7 : 0000000000000014 x6 : 0000000000000000 x5 : 0000000000000001 x4 : ffff8000081ad904 x3 : 0000000000000029 x2 : ffff0000801db4c0 x1 : ffff80000cfabb80 x0 : ffff000081aceb58 Call trace: drm_modeset_lock+0xf8/0x154 drm_atomic_get_private_obj_state+0x84/0x170 mdp5_get_global_state+0x54/0x6c mdp5_pipe_release+0x2c/0xd4 mdp5_plane_atomic_check+0x2ec/0x414 drm_atomic_helper_check_planes+0xd8/0x210 drm_atomic_helper_check+0x54/0xb0 ... ---[ end trace 0000000000000000 ]--- drm_modeset_lock attempting to lock a contended lock without backoff: drm_modeset_lock+0x148/0x154 mdp5_get_global_state+0x30/0x6c mdp5_pipe_release+0x2c/0xd4 mdp5_plane_atomic_check+0x290/0x414 drm_atomic_helper_check_planes+0xd8/0x210 drm_atomic_helper_check+0x54/0xb0 drm_atomic_check_only+0x4b0/0x8f4 drm_atomic_commit+0x68/0xe0 Patchwork: https://patchwork.freedesktop.org/patch/492701/

Severity

No CVSS data available.

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/247f2934324f9a18d…
https://git.kernel.org/stable/c/2e34d6c8180a398de…
https://git.kernel.org/stable/c/bf386c955f35a0a01…
https://git.kernel.org/stable/c/f4e3a8c7e890049e7…
https://git.kernel.org/stable/c/2fdf5a54ef9376ff6…
https://git.kernel.org/stable/c/0b07f28c23ff50a7f…
https://git.kernel.org/stable/c/92ef86ab513593c63…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 776f5c58bfe16cf322d71eeed3c5dda1eeac7e6b , < 247f2934324f9a18d18df24ea4bfcc7d4631d0ef (git) Affected: b2aa2c4efe93e2580d6a8774b04fe2b99756a322 , < 2e34d6c8180a398de6448a93df25068bf3062042 (git) Affected: 49dc28b4b2e28ef7564e355c91487996c1cbebd7 , < bf386c955f35a0a01bef482b6035d40ff2f6cc75 (git) Affected: 04bef5f1ba8ea6d7c1c8f5f65e0395c62db59cb8 , < f4e3a8c7e890049e7ba2b49ad0315dae841dfa55 (git) Affected: 33dc5aac46e0fad8f5eb193e5906ed0eb6b66ceb , < 2fdf5a54ef9376ff69149a48c5616f1141008c9f (git) Affected: d59be579fa932c46b908f37509f319cbd4ca9a68 , < 0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70 (git) Affected: d59be579fa932c46b908f37509f319cbd4ca9a68 , < 92ef86ab513593c6329d04146e61f9a670e72fc5 (git) Affected: 19964dfb39bda4d7716a71009488f0668ecbcf52 (git) Affected: 4.19.247 , < 4.19.256 (semver) Affected: 5.4.198 , < 5.4.211 (semver) Affected: 5.10.121 , < 5.10.137 (semver) Affected: 5.15.46 , < 5.15.61 (semver) Affected: 5.18.3 , < 5.18.18 (semver) Affected: 5.17.14 , < 5.18 (semver)
Linux	Linux	Affected: 5.19 Unaffected: 0 , < 5.19 (semver) Unaffected: 4.19.256 , ≤ 4.19.* (semver) Unaffected: 5.4.211 , ≤ 5.4.* (semver) Unaffected: 5.10.137 , ≤ 5.10.* (semver) Unaffected: 5.15.61 , ≤ 5.15.* (semver) Unaffected: 5.18.18 , ≤ 5.18.* (semver) Unaffected: 5.19.2 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
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              "versionType": "git"
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            {
              "lessThan": "2e34d6c8180a398de6448a93df25068bf3062042",
              "status": "affected",
              "version": "b2aa2c4efe93e2580d6a8774b04fe2b99756a322",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "49dc28b4b2e28ef7564e355c91487996c1cbebd7",
              "versionType": "git"
            },
            {
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            {
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            },
            {
              "status": "affected",
              "version": "19964dfb39bda4d7716a71009488f0668ecbcf52",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "4.19.247",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4.211",
              "status": "affected",
              "version": "5.4.198",
              "versionType": "semver"
            },
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            },
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            },
            {
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              "version": "5.18.3",
              "versionType": "semver"
            },
            {
              "lessThan": "5.18",
              "status": "affected",
              "version": "5.17.14",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.256",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.137",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.256",
                  "versionStartIncluding": "4.19.247",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.211",
                  "versionStartIncluding": "5.4.198",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.137",
                  "versionStartIncluding": "5.10.121",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.61",
                  "versionStartIncluding": "5.15.46",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.18",
                  "versionStartIncluding": "5.18.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.2",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "5.17.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Fix global state lock backoff\n\nWe need to grab the lock after the early return for !hwpipe case.\nOtherwise, we could have hit contention yet still returned 0.\n\nFixes an issue that the new CONFIG_DRM_DEBUG_MODESET_LOCK stuff flagged\nin CI:\n\n   WARNING: CPU: 0 PID: 282 at drivers/gpu/drm/drm_modeset_lock.c:296 drm_modeset_lock+0xf8/0x154\n   Modules linked in:\n   CPU: 0 PID: 282 Comm: kms_cursor_lega Tainted: G        W         5.19.0-rc2-15930-g875cc8bc536a #1\n   Hardware name: Qualcomm Technologies, Inc. DB820c (DT)\n   pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n   pc : drm_modeset_lock+0xf8/0x154\n   lr : drm_atomic_get_private_obj_state+0x84/0x170\n   sp : ffff80000cfab6a0\n   x29: ffff80000cfab6a0 x28: 0000000000000000 x27: ffff000083bc4d00\n   x26: 0000000000000038 x25: 0000000000000000 x24: ffff80000957ca58\n   x23: 0000000000000000 x22: ffff000081ace080 x21: 0000000000000001\n   x20: ffff000081acec18 x19: ffff80000cfabb80 x18: 0000000000000038\n   x17: 0000000000000000 x16: 0000000000000000 x15: fffffffffffea0d0\n   x14: 0000000000000000 x13: 284e4f5f4e524157 x12: 5f534b434f4c5f47\n   x11: ffff80000a386aa8 x10: 0000000000000029 x9 : ffff80000cfab610\n   x8 : 0000000000000029 x7 : 0000000000000014 x6 : 0000000000000000\n   x5 : 0000000000000001 x4 : ffff8000081ad904 x3 : 0000000000000029\n   x2 : ffff0000801db4c0 x1 : ffff80000cfabb80 x0 : ffff000081aceb58\n   Call trace:\n    drm_modeset_lock+0xf8/0x154\n    drm_atomic_get_private_obj_state+0x84/0x170\n    mdp5_get_global_state+0x54/0x6c\n    mdp5_pipe_release+0x2c/0xd4\n    mdp5_plane_atomic_check+0x2ec/0x414\n    drm_atomic_helper_check_planes+0xd8/0x210\n    drm_atomic_helper_check+0x54/0xb0\n    ...\n   ---[ end trace 0000000000000000 ]---\n   drm_modeset_lock attempting to lock a contended lock without backoff:\n      drm_modeset_lock+0x148/0x154\n      mdp5_get_global_state+0x30/0x6c\n      mdp5_pipe_release+0x2c/0xd4\n      mdp5_plane_atomic_check+0x290/0x414\n      drm_atomic_helper_check_planes+0xd8/0x210\n      drm_atomic_helper_check+0x54/0xb0\n      drm_atomic_check_only+0x4b0/0x8f4\n      drm_atomic_commit+0x68/0xe0\n\nPatchwork: https://patchwork.freedesktop.org/patch/492701/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:23:48.231Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/247f2934324f9a18d18df24ea4bfcc7d4631d0ef"
        },
        {
          "url": "https://git.kernel.org/stable/c/2e34d6c8180a398de6448a93df25068bf3062042"
        },
        {
          "url": "https://git.kernel.org/stable/c/bf386c955f35a0a01bef482b6035d40ff2f6cc75"
        },
        {
          "url": "https://git.kernel.org/stable/c/f4e3a8c7e890049e7ba2b49ad0315dae841dfa55"
        },
        {
          "url": "https://git.kernel.org/stable/c/2fdf5a54ef9376ff69149a48c5616f1141008c9f"
        },
        {
          "url": "https://git.kernel.org/stable/c/0b07f28c23ff50a7fa5dbc3f6b3b6bd53ac9fc70"
        },
        {
          "url": "https://git.kernel.org/stable/c/92ef86ab513593c6329d04146e61f9a670e72fc5"
        }
      ],
      "title": "drm/msm/mdp5: Fix global state lock backoff",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50173",
    "datePublished": "2025-06-18T11:03:25.017Z",
    "dateReserved": "2025-06-18T10:57:27.427Z",
    "dateUpdated": "2026-05-23T15:23:48.231Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.